Sliding door or window jamming lock



FIG. 1 is a perspective view of the sliding door or window jamming lock according to the invention;

FIG. 2 is a front view thereof;

FIG. 3 is a left side view thereof, the right side view being a mirror image;

FIG. 4 is a rear view thereof;

FIG. 5 is a top view thereof; and,

FIG. 6 is a bottom view thereof. 

The ornamental design for a sliding door or window jamming lock, as shown and described. 